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Reconfigurable GPS/MEMS IMU/WAAS/RA Navigation System for UAVs

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
71966
Program Year/Program:
2004 / SBIR
Agency Tracking Number:
035546
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
American GNC Corporation
888 Easy Street Simi Valley, CA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: Reconfigurable GPS/MEMS IMU/WAAS/RA Navigation System for UAVs
Agency: NASA
Contract: NNC04CA83C
Award Amount: $69,942.00
 

Abstract:

Accurate absolute position, velocity, attitude and precise relative navigation are critical capabilities for unmanned air vehicles (UAVs) to improve their autonomy and reduce the mission life-cycle cost. This Phase I project investigates a low cost, miniature reconfigurable autonomous navigation system for all flight missions of the UAV. The proposed approach employs a flexible Federated Kalman filtering architecture and an onboard knowledge-based expert system to integrate a MEMS IMU, a multi-antenna GPS receiver, a Wide Area Augmentation System (WAAS) receiver, a data link receiver for DGPS corrections, and a radar altimeter. The configured integrated GPS/MEMS IMU system presents a high degree of navigation performance for UAV?s flight phases, release, cruise, approaching, and landing. The configured multi-antenna GPS interferometer/MEMS IMU integration provides a navigation solution for the UAV?s cruise operations, while the configured GPS/WAAS/MEMS IMU/Radar Altimeter integration provides precise approach and landing capabilities for the UAV. An intelligent neural network is applied to perform multi-sensor failure detection and isolation, and redundancy management. AGNC commercial products and AGNC US patents providing advanced integration technologies for MEMS IMU, GPS, WAAS, and radar altimeter will insure a successful project.

Principal Investigator:

Dr. Ching-Fang Lin
Principal Investigator
8055820582
cflin@americangnc.com

Business Contact:

Sandee Baker
Business Official
8055820582
sbaker@americangnc.com
Small Business Information at Submission:

American GNC Corporation
888 Easy Street Simi Valley, CA 93065

EIN/Tax ID: 911320359
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No